{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951472,-0.307734,0.000000,0.000000,0.170713,-0.527822,0.832022,0.000000,-0.255511,0.790003,0.557323,0.000000,-1631378.467994,5043996.975742,3534562.627077,1],    "boundingVolume": {    "region": [1.883553,0.591114,1.883661,0.591202,0.000000,6.352687]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/44/36_1382832.b3dm"}}}